You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.5 KiB
TypeScript
85 lines
2.5 KiB
TypeScript
import React, { useLayoutEffect } from 'react';
|
|
import { useSelector } from 'react-redux';
|
|
import styled from 'styled-components';
|
|
import { useScrollToLoadedMessage } from '../../contexts/ScrollToLoadedMessage';
|
|
import { getQuotedMessageToAnimate } from '../../state/selectors/conversations';
|
|
import { isDarkTheme } from '../../state/selectors/theme';
|
|
|
|
const LastSeenBar = styled.div`
|
|
height: 2px;
|
|
flex-grow: 1;
|
|
min-width: 60px;
|
|
flex-shrink: 0;
|
|
`;
|
|
|
|
const LastSeenText = styled.div`
|
|
margin-top: 3px;
|
|
font-size: var(--font-size-xs);
|
|
font-weight: 500;
|
|
line-height: 26px;
|
|
letter-spacing: 0.3px;
|
|
text-transform: uppercase;
|
|
text-align: center;
|
|
flex-shrink: 0;
|
|
margin-inline: 1rem;
|
|
`;
|
|
|
|
const LastSeenBarContainer = styled.div<{ darkMode?: boolean }>`
|
|
padding-bottom: 35px;
|
|
max-width: 300px;
|
|
align-self: center;
|
|
margin: 0 auto;
|
|
padding-top: 28px;
|
|
display: flex;
|
|
flex-direction: row;
|
|
align-items: center;
|
|
|
|
${LastSeenBar} {
|
|
background-color: ${props =>
|
|
props.darkMode ? 'var(--primary-color)' : 'var(--text-primary-color)'};
|
|
}
|
|
|
|
${LastSeenText} {
|
|
color: ${props => (props.darkMode ? 'var(--primary-color)' : 'var(--text-primary-color)')};
|
|
}
|
|
`;
|
|
|
|
export const SessionLastSeenIndicator = (props: {
|
|
messageId: string;
|
|
didScroll: boolean;
|
|
setDidScroll: (scroll: boolean) => void;
|
|
}) => {
|
|
const darkMode = useSelector(isDarkTheme);
|
|
// if this unread-indicator is not unique it's going to cause issues
|
|
const quotedMessageToAnimate = useSelector(getQuotedMessageToAnimate);
|
|
const scrollToLoadedMessage = useScrollToLoadedMessage();
|
|
|
|
const { messageId, didScroll, setDidScroll } = props;
|
|
|
|
/**
|
|
* If this unread-indicator is rendered, we want to scroll here only if:
|
|
* 1. the conversation was not opened to a specific message (quoted message)
|
|
* 2. we already scrolled to this unread banner once for this convo https://github.com/oxen-io/session-desktop/issues/2308
|
|
*
|
|
* To achieve 2. we store the didScroll state in the parent and track the last rendered conversation in it.
|
|
*/
|
|
|
|
useLayoutEffect(() => {
|
|
if (!quotedMessageToAnimate && !didScroll) {
|
|
scrollToLoadedMessage(messageId, 'unread-indicator');
|
|
setDidScroll(true);
|
|
} else if (quotedMessageToAnimate) {
|
|
setDidScroll(true);
|
|
}
|
|
});
|
|
|
|
return (
|
|
<LastSeenBarContainer id="unread-indicator" darkMode={darkMode}>
|
|
<LastSeenBar />
|
|
<LastSeenText>{window.i18n('unreadMessages')}</LastSeenText>
|
|
|
|
<LastSeenBar />
|
|
</LastSeenBarContainer>
|
|
);
|
|
};
|